(19)

(11)

EP 2 629 668 A1

(12)

(43) Date of publication: 28.08.2013 Bulletin 2013/35 (21) Application number: 11777009.9 (22) Date of filing: 20.10.2011

(51) International Patent Classification (IPC):  A61B 6/03(2006.01) H05G 1/58(2006.01) A61B 6/00(2006.01) A61B 19/00(2006.01) (86) International application number: PCT/US2011/057121 (87) International publication number: WO 2012/054740 (26.04.2012 Gazette 2012/17)

(84) Designated Contracting States: AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR (30) Priority: 20.10.2010 US 908200 (71) Applicant: Medtronic Navigation, Inc. Louisville, CO 80027 (US)	(72) Inventors: HELM, Patrick, A. Milton Massachusetts 02186 (US) SHI, Shuanghe Southborough Massachusetts 01772 (US) (74) Representative: Pulieri, Gianluca Antonio  Jacobacci & Partners S.p.A. Piazza della Vittoria, 11 25122 Brescia 25122 Brescia (IT)